2912930119280

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{3538201}}^1$

素因数の和:3538506

約数の個数: 80

約数和(自身を含む): 6965389374048

約数和(自身を除く): 4052459254768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 251, 328, 410, 502, 656, 820, 1004, 1255, 1640, 2008, 2510, 3280, 4016, 5020, 10040, 10291, 20080, 20582, 41164, 51455, 82328, 102910, 164656, 205820, 411640, 823280, 3538201, 7076402, 14152804, 17691005, 28305608, 35382010, 56611216, 70764020, 141528040, 145066241, 283056080, 290132482, 580264964, 725331205, 888088451, 1160529928, 1450662410, 1776176902, 2321059856, 2901324820, 3552353804, 4440442255, 5802649640, 7104707608, 8880884510, 11605299280, 14209415216, 17761769020, 35523538040, 36411626491, 71047076080, 72823252982, 145646505964, 182058132455, 291293011928, 364116264910, 582586023856, 728232529820, 1456465059640, 2912930119280]

約数ペア:

[(1, 2912930119280), (2, 1456465059640), (4, 728232529820), (5, 582586023856), (8, 364116264910), (10, 291293011928), (16, 182058132455), (20, 145646505964), (40, 72823252982), (41, 71047076080), (80, 36411626491), (82, 35523538040), (164, 17761769020), (205, 14209415216), (251, 11605299280), (328, 8880884510), (410, 7104707608), (502, 5802649640), (656, 4440442255), (820, 3552353804), (1004, 2901324820), (1255, 2321059856), (1640, 1776176902), (2008, 1450662410), (2510, 1160529928), (3280, 888088451), (4016, 725331205), (5020, 580264964), (10040, 290132482), (10291, 283056080), (20080, 145066241), (20582, 141528040), (41164, 70764020), (51455, 56611216), (82328, 35382010), (102910, 28305608), (164656, 17691005), (205820, 14152804), (411640, 7076402), (823280, 3538201)]